To Enable Third Party Cookies for Browsers

What are cookies? 

Here are a few over-lapping definitions;

• A small data file placed on your computer by a website that you visit.
• A piece of code placed in your browser by a website server.
• A text file placed on a hard drive to store and transmit information to the server of websites (re)visited from that browser / computer.

What is a (third-party) cookie?

• A cookie is a small script placed on the hard drive of  your computer by the server of a website that you visit. The cookie is placed there for the purpose of recognising your specific browser / computer combination, were you to return to the same site.

All cookies have an owner which tells you who the cookie belongs to. The owner is the domain specified in the cookie.
The word "party" refers to the domain as specified in cookie; the website that is placing the cookie. So, for example, if you visit widgets.com and the domain of the cookie placed on your computer is widgets.com, then this is a first-party cookie. If, however, you visit widgets.com and the cookie placed on your computer says stats-for-free.com, then this is a third-party cookie.

As Blogger becomes both easier to use, and more full of features, it becomes an application with more code that runs on our computers.
The code on our computers requires both cookies and scripts, installed on our computers as we use the various Blogger utilities. The cookies and scripts are increasingly susceptible to damage, from improperly implemented layered security.
Cookies and scripts are considered separately, and differently, for each different browser.

How to Enable 

Internet Explorer
To Enable Third Party Cookies in Internet Explorer 7
1. Click on "Tools" on the menu bar and then click on "Internet Options".
2. Click on the "Privacy" tab. Select the "Advanced" button under "Settings". The "Advanced Privacy Settings" window should now open.

3. Check the "Override automatic cookie handling" box so that you now have access to the "First-party Cookies" and "Third-party Cookies" options.
4. Select "Accept" for "Third-party Cookies".

Mozilla FireFox
To Enable Third Party Cookies in FireFox 3
1. Click the "Tools" menu
2. Click "Options..."
3. Select the "Privacy" menu
4. Check the "Accept third-party cookies"
5. Make sure "Keep until" is set to "they expire"

Chrome
To Enable Third Party Cookies in Google Chrome 12
1. Select the Wrench (spanner) icon at the top right
2. Select "Options"
3. Select the "Under the Hood" tab
4. Select "Content settings" in the "Privacy" section

5. Uncheck "Block sites from setting any data".

Safari
To Enable Third Party Cookies in Safari 4
1. Click the "Safari" menu
2. Click "Preferences..."
3. Click the "Security" menu
4. For "Accept cookies" select "Always"

That all.
The browsers programs are update anytime. So, some setting are change. If you have any problem for this, connect to me.